39799994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{18443}}^1$

素因数の和:18541

約数の個数: 16

約数和(自身を含む): 65070432

約数和(自身を除く): 25270438

約数列:

[1, 2, 13, 26, 83, 166, 1079, 2158, 18443, 36886, 239759, 479518, 1530769, 3061538, 19899997, 39799994]

約数ペア:

[(1, 39799994), (2, 19899997), (13, 3061538), (26, 1530769), (83, 479518), (166, 239759), (1079, 36886), (2158, 18443)]